2907476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 72

約数和(自身を含む): 6640704

約数和(自身を除く): 3733228

約数列:

[1, 2, 4, 11, 13, 17, 22, 23, 26, 34, 44, 46, 52, 68, 92, 143, 169, 187, 221, 253, 286, 299, 338, 374, 391, 442, 506, 572, 598, 676, 748, 782, 884, 1012, 1196, 1564, 1859, 2431, 2873, 3289, 3718, 3887, 4301, 4862, 5083, 5746, 6578, 7436, 7774, 8602, 9724, 10166, 11492, 13156, 15548, 17204, 20332, 31603, 42757, 55913, 63206, 66079, 85514, 111826, 126412, 132158, 171028, 223652, 264316, 726869, 1453738, 2907476]

約数ペア:

[(1, 2907476), (2, 1453738), (4, 726869), (11, 264316), (13, 223652), (17, 171028), (22, 132158), (23, 126412), (26, 111826), (34, 85514), (44, 66079), (46, 63206), (52, 55913), (68, 42757), (92, 31603), (143, 20332), (169, 17204), (187, 15548), (221, 13156), (253, 11492), (286, 10166), (299, 9724), (338, 8602), (374, 7774), (391, 7436), (442, 6578), (506, 5746), (572, 5083), (598, 4862), (676, 4301), (748, 3887), (782, 3718), (884, 3289), (1012, 2873), (1196, 2431), (1564, 1859)]